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ROSENBERG 
ELEVATORS 








ELECTRIC, HYDRAULIC 
BELT POWER ©& HAND 
POWER PASSENGER 
c® FREIGHT ELEVATORS 


DUMB-WAITERS, FIRE 
DOORS © AUTOMATIC 


F. ROSENBERG ELEVATOR 
eee NY MILWAUKEE, are 











~f OU will note, in this Catalogue, that 
|| simplicity of construction charac- 
terizes all Rosenberg Elevators. 
From the smallest Dumb-Waiter 
to Freight Elevators of the heav- 
iest capacity, there is a noticeable 
freedom from complicated design both in ma- 
chines and accessory equipment. 

That’s one big reason why every Rosen- 
berg installation has been successful — because 
in elevator construction, as in every other line, 
few parts mean few repairs. Simplicity makes 
for safety and long service. 

In addition, Rosenberg Elevators are cor- 
rect mechanically, and the material and work- 
manship entering into every part is of the very 
highest class. 

Our positive guarantee is made a part of 
every sale and protects the purchaser, abso- 
lutely, against faulty construction and defective 
material. 

We solicit correspondence from interested 
parties and stand ready at all times to furnish, 
on request, sketches and estimates free of all 
charge. 


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Bek OS HANG BsEARG 
ELEVATOR COMPANY 
MILWAUKEE, U. S. A. 














Figure 1. 


Here is illustrated the smallest size of our self- 
contained machines. It is built for capacities up to 100 
Ibs. The small sheaves run on steel pins, and the main 
shaft in babbitted bearings. With the aid of blue prints 
which we furnish, any mechanic of ordinary ability can 
easily install this machine, as all sheaves and bearings 
are part of the main frame and cannot be placed in 
wrong position. 

These machines can be furnished single and double 
faced; that is, with one or two hand-wheels at oppo- 
site sides, and are so arranged that the balance weight 
can be placed at the right or left hand or in rear. 

These machines are made to suit hatchways up 
to about 26 inches square. 


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Figure 2. 


This illustration represents our Self - Geared 
Machine, which is built in two sizes, viz.: 300 and 500 
Ibs. They are heavily geared and the smaller machine 
is strong enough to raise a barrel of flour and like 
articles with the least effort. 

In principle, this machine is similar to the 100-Ib. 
machine, with the addition of a second shaft which 
carries the large gear and hoisting sheave. The hand- 
wheel can be placed on either end of pinion shaft, 
making it right or left handed. 

The machine is very compact and can be put up 
by any carpenter in a short time with the help of blue 
prints which we furnish. All bearings are contained 
in the main frame and are not liable to get out of line. 
The main shafts operate on graphite bearings. 

The brake is automatic and holds the car at any 
place without the use of extra brake ropes. 





Figure 3 illustrates our 
direct-acting Dumb-Waiter 
Fixtures. 

Figure 4 shows same 
fixtures installed. Used in 
offices, stores and restau- 
rants where the capacity 
does not exceed 40 Ibs., this 
outfit gives the best of satis- 
faction. Sectional weights 
are used so as to balance 
the car as near as practic- 
able. All sheaves are of 
large diameter and operate 
on steel pins. We can ship 
this outfit complete or fix- 
tures only. 


Figure 4. 








Figure 5. 


Car Fig. 6 is es- 
pecially designed for 
use in bakeries and 
similar establish- 
ments, and can be 
furnished with as 
many stationary 
shelves as desired. 
These cars may be 
ordered from our 
standard list, or we 
will build special 
sizes to suit open- 
ings. 





Figures 5 and 6 
illustrate our stand- 
ard construction of 
Dumb-Waiter Cars, 
which may be used 
with any of our ma- 
chines up to 350 Ibs. 
capacity. The cars 
are entirely con- 
structed of oak. 


Carel Comm LS 
adapted for use in 
residences, stores 
and the like, and can 
be furnished with or 
without movable 
shelves. 


Figure 6. 











Figure 7. 


Figure 7 illustrates our Spring Brake Band Ma- 
chine designed to carry 75 to 100 lbs. quickly from 
floor to floor. All parts rest on an iron plate, thereby 
assuring perfect alignment. The brake band is leather 
lined and operates on a steel pin. The main shaft has 
babbitted bearings, to which the hoisting sheaves, brake 
pulley and hand-wheel are keyed, not depending on 
set screws, which are generally used. An ideal ma- 
chine for the purpose for which it is designed. 





Figure 8. 














Figure 8 illustrates our Geared Brake Band 
Machine, which is built in two sizes, viz.: 300 and 500 
Ibs. capacity. This fixture may be operated with the 
cars shown as in figures 5 and 6, or with a platform as 
per figure 11, the latter being best adapted. A %-inch 
diameter fine wire rope is used on the hoisting sheave, 
7%.-inch manila hand rope and %s-inch manila brake 
rope. 

The brake band is leather lined, and this ensures 
a smooth and noiseless stop. 

The shafts are of heavy construction and operate 
in brass graphite bearings. 

This machine is used in apartment buildings, hotels, 
restaurants, light manufacturing establishments and the 
like. 





Figure 9. 


Figure 9 illustrates our Drum Type Hand Eleva- 
tor Fixture. This machine is built in two sizes, viz.: 
750 and 1200 Ibs. capacities, and its installation with 
the platform shown in figure 11 makes a very desir- 
able outfit for hardware stores, light manufacturing 
plants, warehouses, etc. All parts are set in an iron 
frame. All bearings are of the anti-friction roller type 
as used in our larger machines. The brake band is 
leather lined and very powerful, operated by the lever 
and rack style, on the ends of which ropes are fastened 
leading to sides of shaft and readily accessible to the 
operator. The drum is constructed of wood and iron, 
grooved to fit the cable. 

We carry these machines in stock for immediate 
shipment. 








Figure 10. 


Figure 10 illustrates our Semi-Automatic Self-Clos- 
ing Gate, which may be used on either Hand or Power 
Elevators. This gate is entirely constructed of oak 
lumber, operating between pine slide posts. The gate 
is raised by hand when the elevator is at the landing 
and closes automatically when elevator is either ten 
inches above or below landing, thereby obviating pos- 
sibility of accidents in the shaft. Blue prints furnished 
with each order, giving full instructions as to the instal- 
lation. We furnish this gate complete or fixtures only. 























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Figure 11. 


HAND POWER ELEVATOR. 
Capacity, 1,000 to 4,000 Ibs. 











































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Figure 12. 


CARRIAGE OR WAGON ELEVATOR. 
Capacity, 1,000 to 4,000 Ibs. 














Figure 11 illustrates our Hand Power Elevator. 
This Elevator is especially adapted for buildings where. 
power is not available. 

There are two /o-inch cables attached to the 
platform, each tested to 6,000 lbs. capacity. The oper- 
ating rope is of manila, with diameter of 11% inches. 

The shafts are 1'%6 inches in diameter and run in 
anti-friction rollers, which makes the elevator work 
very easy. 

This Hoist can also be made corner post construc- 
tion, in which case it can be used from three sides. 
Our brake device is very powerful and handles any 
load with perfect ease. 

We balance our machines so they will lift from one 
to two hundred pounds without mechanical appliance. 
The weight is of the sectional pattern, permitting of 
easy adjustment at any time. 

Figure 12 illustrates our Livery Hoist, which is 
well adapted for any line of goods requiring a large 
platform, where room cannot be spared on the lower 
floor for posts as used in ordinary hoists. This Elevator 
may be used with slides, as here shown, on the side of 
the wall, or it may be used without any whatever, as 
when placed in the center of a building, in which case 
the adjustable counter-balance weight would be carried 
away to some adjoining wall. 

There are five fine wire ropes used on this hoist, 
each fastened independently to the hoisting drums. 

One cable carries the weight, the other four being 
fastened to the four corners of the large platform by 
adjustable sockets. 

These ropes are each capable of carrying over 
twice the full load possible to place upon the platform. 

Every hoist is built very substantial, of the best 
materials, the object being to attain durability and 
smooth, easy running, without being so very heavy as 
to appear clumsy. 

Our Improved Brake and Locker makes it the 
easiest handled hoist offered to-day. The prices of 
these machines depend on travel and capacity. 














































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Figure 13. 


Figure 13 illustrates our Direct Lift Plunger 
Elevator, which may be operated by city pressure 
or from a tank system. We build these machines 
for both passenger and freight service, and of any 
speed or capacity desired. 

Full particulars as to its construction and opera- 
tion sent upon request. 


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DUMB-WAITER, HAND-POWER ELEVATOR. 


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SAK 1 - Bet. Post 2/54"- 








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Hatch 6' fA” 


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Fig. A. 





Fig B. 


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GENERAL INFORMATION. 


From these diagrams you will readily see what size of 
platform can be placed in hatch, viz.: The diagrams are stand- 
ards of Dumb-Waiters, Hand Elevators and Carriage Elevators. 
We can build any platform or Dumb-Waiter Car to suit your 
requirements. Should space be limited, we can build these 
special at reasonable figures. 

When ordering, always state maximum capacity, size of 
platforms, or hatchways, height of each floor and the loading 
sides. We submit blue prints for correction before shipping 
machines, thereby avoiding mistakes. 
































































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lL. —— | —— Platform 6‘ o— 
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Hatch /2' 2” 
—— —Platform Ue 
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CARRIAGE ELEVATOR. 


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PREPARED BY JAYCOX ADVERTISING AGENCY, 


MILWAUKEE. 


PRINTED BY EVENING WISCONSIN PRINTING CO., 


MILWAUKEE®s 





